Answer:
They studied for a little more than an hour?
Step-by-step explanation:
7/12 of 60 Mins is 35 mins and 2/3 is 40 mins 40+35=75 mins
which is a little more than an hour, 15 mins more to be precise.
Answer:
50 miles per hour
Step-by-step explanation]
300/6=50/1
Answer:
x=2.5906672908862554,−0.2573339575529219
I think the answer is a=2